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Tue, 3 Mar 2026 06:35:04 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id jI6COxiBpmkuEQAAD6G6ig (envelope-from ); Tue, 03 Mar 2026 06:35:04 +0000 Date: Tue, 03 Mar 2026 07:35:04 +0100 Message-ID: <87h5qxl8tj.wl-tiwai@suse.de> From: Takashi Iwai To: Gilberto Ferreira Cc: Takashi Iwai , linux-sound@vger.kernel.org Subject: Re: No HDMI audio with Linux Kernel 7 rc1 or rc2... In-Reply-To: References: <87qzq2kxrc.wl-tiwai@suse.de> <87ldgakvsc.wl-tiwai@suse.de> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -3.30 X-Spam-Level: X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; FREEMAIL_TO(0.00)[gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid] X-Spam-Flag: NO On Mon, 02 Mar 2026 19:28:48 +0100, Gilberto Ferreira wrote: > > I don't know this can help in some way, but I got this ops > > dmesg | grep hda > [seg mar 2 15:26:10 2026] snd_hda_intel 0000:04:00.1: enabling device > (0000 -> 0002) > [seg mar 2 15:26:10 2026] snd_hda_intel 0000:04:00.1: Handle > vga_switcheroo audio client > [seg mar 2 15:26:10 2026] snd_hda_intel 0000:04:00.6: enabling device > (0000 -> 0002) > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > CX11970: BIOS auto-probing. > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > autoconfig for CX11970: line_outs=1 (0x17/0x0/0x0/0x0/0x0) > type:speaker > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > hp_outs=1 (0x16/0x0/0x0/0x0/0x0) > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > mono: mono_out=0x0 > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: inputs: > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: Mic=0x19 > [seg mar 2 15:26:10 2026] snd_hda_codec_conexant hdaudioC1D0: > Internal Mic=0x1a > [seg mar 2 15:26:12 2026] snd_hda_intel 0000:04:00.1: bound > 0000:04:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) > > > I really don't know what that means... You need to *compare* between two kernel logs. You can strip the time prefix, and check which lines appear and which disappear in the new kernel log. FWIW, the above is the normal information from HD-audio at parsing the BIOS info and at binding the interface. And, have you tested the revert? Takashi